A part of its Cyber Monday Deals, Amazon is offering lock discounts up to $36 off. Our favorite happens to be the Kwikset Powerbolt 2 Door Lock for $44.97 shipped. That’s $10 off the typical rate there and is among the best pricing we’ve tracked since May. This deadbolt lets you ditch the key without emptying your wallet. Once you’ve gained entry using a passcode the door will automatically lock 30-seconds later. I have two deadbolts like this at my home and love the auto-locking functionality as it delivers additional peace of mind. Rated 4.5/5 stars. Continue reading to find more lock deals from $13.